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am trying to write a c++ program that does the following:
1.reads five decimal numbers into a file "input.txt"
2.writes the five numbers from the file into an ouput file "output.txt"
3. calculates the sum of the five decimal numbers.
4. calculates the average of the five decimal numbers.
5. writes the sum and average into the file "output.txt"
help this extremely urgent....i can do the calculations its just the i/o stuff,
 one year ago
 one year ago
am trying to write a c++ program that does the following: 1.reads five decimal numbers into a file "input.txt" 2.writes the five numbers from the file into an ouput file "output.txt" 3. calculates the sum of the five decimal numbers. 4. calculates the average of the five decimal numbers. 5. writes the sum and average into the file "output.txt" help this extremely urgent....i can do the calculations its just the i/o stuff,
 one year ago
 one year ago

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vf321Best ResponseYou've already chosen the best response.1
Lol wrong section  this is mathematics.... but ill help a bit anyway. Before I start, do you know for sure the file format is in decimals?
 one year ago

vf321Best ResponseYou've already chosen the best response.1
and are you not worried about finding the wrong file oir anything?
 one year ago

vf321Best ResponseYou've already chosen the best response.1
but if I were you, I'd do something along the lines of string name; // get file name ifstream ifs(name.c_str()); // do stuff (get ints out, do operations) string oname; ofstream ofs(oname.c_str(); // put ints in
 one year ago

andesaBest ResponseYou've already chosen the best response.0
thanks but am even more confused..
 one year ago
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